After wading through the stories of gods, Thanatonautes who had not enchanted me at all, I try my luck with the Cassandra mirror. Alas, another disappointment: it is hollow, somewhat philosophical, utopian. Between a mini-community that is trying to change the world live from a municipal landfill, bombs of demining that seem almost playful and caused autism stories, I did not find the meaning or my account. But where is the Bernard Werber ants ???? The clever author, scholar, amazing, fun, delivering small well-chosen sentences and detailed analyzes? I put 2 stars in memory of ants; otherwise the novel would have to settle for a star ... But I think I'll definitely drop the Werber.